QuattroPro DOS (4 and 5)

I have several thousand Quattro Pro (DOS) versions 4 and 5 spreadsheets that I would like to convert to Excel Spreadsheets. I know how to do this manually,
but is there a quick way to automate the process of converting *.wq1 files to .xls files. The reason for this request is that I am trying a Beta version of
Scopeware that will index Office files and text files, but not older spreadsheet files. The files are in many different Folders, but all folders are subfolders
of a master folder. Any thoughts appreciated. Note: The Scopeware program seems to be similar in concept to the old Lotus Magellan program.